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A Path Planning Method for Intelligent Robot

An intelligent robot and path planning technology, applied in the direction of instruments, manipulators, motor vehicles, etc., can solve the problems of no positioning, no environmental map, and no path planning, etc., to achieve the effect of avoiding collisions and small errors

Active Publication Date: 2020-08-28
AMICRO SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The random coverage method does not require positioning, does not have an environmental map, and cannot plan paths

Method used

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  • A Path Planning Method for Intelligent Robot
  • A Path Planning Method for Intelligent Robot
  • A Path Planning Method for Intelligent Robot

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Experimental program
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Embodiment Construction

[0038] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0039] Such as figure 1As shown, the path planning method for an intelligent robot provided in this embodiment is based on an intelligent robot including a mobile body 1, a main control module 4, a sensor set 5, a power supply module and an area operation component. Wherein, the action body 1 includes a casing and action wheels 2,3. The sensor set 5 includes a collision detection sensor, an anti-fall detection sensor, an obstacle detection sensor, a distance information sensor, and an angle information sensor, all of which are electrically connected to the main control module.

[0040] Specifically, the collision detection sensor is used when the intelligent robot encounters an obstacle in front of it, makes a judgment that it has collided with the obstacle and notifies the main control module 4 . The anti-fall detection sensor is used to make a...

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PUM

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Abstract

The invention discloses a path planning method for an intelligent robot, which includes: (1) dividing the operation space into several n-meter*m-meter rectangular virtual areas; (2) controlling the intelligent robot to traverse each described Virtual area; (3) During the bow-shaped behavior of the intelligent robot, construct a grid map with distance information, angle information, collision information and obstacle information, and mark passing points, obstacle points, and collision points; (3) Real-time analysis For the map that has been constructed, judge whether the entire operation space has been traversed, and if so, go to step (4), otherwise return to step (2); (4) control the intelligent robot to perform a behavior along the edge, and mark the behavior points along the edge on the constructed map . The present invention can establish an effective grid map with an error within a controllable range only relying on the distance information, angle information, collision information and obstacle information of the robot behavior, and realizes a low-cost and high-efficiency robot path planning method.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to a path planning method for an intelligent robot. Background technique [0002] As a key factor in the transformation of the world's economic and industrial growth patterns, intelligent robots are entering a new stage of development. Intelligent robots are manufacturing equipment, equipment tools, and service consumer goods with perception, decision-making, and execution. Manufacturing equipment intelligent machines used in the production process and environment are called industrial robots, and consumer product intelligent machines used for personal or housekeeping services are called household services. Robots, equipment tools and intelligent machines used for operation and maintenance in special environments are called special service robots. [0003] Take the household sweeping robot as an example, which is also called automatic sweeper, smart vacuum cleaner, robo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
CPCG05D1/0238G05D1/0219G05D1/0274G06V20/10B25J11/0085B25J9/0003B25J19/02B25J9/1664G06F2218/00G05D1/0088
Inventor 肖刚军李明李根唐
Owner AMICRO SEMICON CORP
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